(x+6)(x-2)-x(2x-4)
(x+6)(x-2)-x(2x-4)
(x+6)(x-2)-x(2x-4)
(x+6)(x-2)-x(2x-4)
FORM.2 factorization
2009-10-11 2:16 am
回答 (2)
2009-10-11 7:46 am
✔ 最佳答案
(x+6)(x-2)-x(2x-4) =(x+6)(x-2)-2x(x-2)
=(x-2)[(x+6)-2x]
=(x-2)(x+6-2x)
=(x-2)(6-x)
參考: me
2009-10-11 2:28 am
(x + 6)(x - 2) - x(2x - 4)
=(x + 6)(x - 2) - 2x(x - 2)
= (x + 6 - 2x)(x - 2)
= (6 - x)(x - 2)
=(x + 6)(x - 2) - 2x(x - 2)
= (x + 6 - 2x)(x - 2)
= (6 - x)(x - 2)
收錄日期: 2021-04-23 23:18:31
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20091010000051KK01335